1 - TRANSLATION - VS/PC (Q-CON) 026/2018 August 06th , 2018. Attention Director and Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the second quarter

MJD.IR.005/2020 15 May 2020 Subject : Clarification of the operating result for the year 2020 ended March 31, 2020 Attention : Director and Managing Director The Stock Exchange of Thailand Major

Bangkok, December 17, 2015 - The SEC has filed a criminal complaint against {A}, former managing director of Ramkhamhaeng Hospital Public Company Limited (RAM), with the Department of Special

was in accordance with company’s continually expanding strategy and well management in sales and marketing function. The company; therefore, can gain more market share. 2. Selling and Administrative

be inform accordingly, (Mr. Chaiyasit Samrittivanicha) Managing Director Q2/2016 Q1/2017 Q2/2017 Total Revenue (Million Baht) 217.56 218.95 204.10 Gross Profit Margin (%) 18.05 13.09 8.86 Net Profit

จดหมายชี้แจงq260e August 15, 2017 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for three month Ending 30 June 2017 Summary on Second Quarter

million baht which is equivalent to 0.06 baht per share for the third quarter of 2017, compared to a net profit of 85 million baht for the same period in the previous year, representing a total decrease in

จดหมายชี้แจงq360e November 14, 2017 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for three month Ending 30 September 2017 Summary on third Quarter

per share dropped from 10.13 baht to 7.74 baht. Please be informed accordingly. Yours sincerely, Araya Tejanant Managing Director

million baht which is equivalent to 0.01 baht per share for the first quarter of 2019, compared to a net profit of 19.84 million baht for the same period in the previous year, representing a total decrease